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公开(公告)号：CA2284254C
公开(公告)日：2004-10-05
申请号：CA2284254
申请日：1998-04-01
Applicant: CONOCO INC
Inventor： DAVIS LORITA , ROMINE H ERNEST , MCCONAGHY JAMES R , RODGERS JOHN A , ZIMMERMAN ANDREA K
Abstract: The present invention provides a process for thermosetting pitch fibers in reduced times, at low concentrations of oxygen and at higher temperatures than previously possible. Additionally, the present invention provides a pitch fiber which has an oxygen diffusion rate to the center of the fiber which is competitive with the rate of oxidation a t the fiber's surface. Further, the present invention provides a high density pitch fiber batt which thermosets without loss of fiber structure.
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公开(公告)号：CA2284254A1
公开(公告)日：1998-10-15
申请号：CA2284254
申请日：1998-04-01
Applicant: CONOCO INC
Inventor： DAVIS LORITA , ROMINE H ERNEST , MCCONAGHY JAMES R , RODGERS JOHN A , ZIMMERMAN ANDREA K
Abstract: The present invention provides a process for thermosetting pitch fibers in reduced times, at low concentrations of oxygen and at higher temperatures than previously possible. Additionally, the present invention provides a pitch fiber which has an oxygen diffusion rate to the center of the fiber which is competitive with the rate of oxidation at the fiber's surface. Further, the present invention provides a high density pitch fiber batt which thermosets without loss of fiber structure.
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公开(公告)号：AU738232B2
公开(公告)日：2001-09-13
申请号：AU6883098
申请日：1998-04-01
Applicant: CONOCO INC
Inventor： ZIMMERMAN ANDREA K , RODGERS JOHN A , ROMINE H ERNEST , MCCONAGHY JAMES R , DAVIS LORITA
Abstract: The present invention provides a process for thermosetting pitch fibers in reduced times, at low concentrations of oxygen and at higher temperatures than previously possible. Additionally, the present invention provides a pitch fiber which has an oxygen diffusion rate to the center of the fiber which is competitive with the rate of oxidation at the fiber's surface. Further, the present invention provides a high density pitch fiber batt which thermosets without loss of fiber structure.
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公开(公告)号：SK137999A3
公开(公告)日：2000-07-11
申请号：SK137999
申请日：1998-04-01
Applicant: CONOCO INC
Inventor： ZIMMERMAN ANDREA K , RODGERS JOHN A , ROMINE ERNEST H , MCCONAGHY JAMES R , DAVIS LORITA
Abstract: The present invention provides a process for thermosetting pitch fibers in reduced times, at low concentrations of oxygen and at higher temperatures than previously possible. Additionally, the present invention provides a pitch fiber which has an oxygen diffusion rate to the center of the fiber which is competitive with the rate of oxidation at the fiber's surface. Further, the present invention provides a high density pitch fiber batt which thermosets without loss of fiber structure.
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公开(公告)号：BR9807949A
公开(公告)日：2000-03-08
申请号：BR9807949
申请日：1998-04-01
Applicant: CONOCO INC
Inventor： ZIMMERMAN ANDREA K , RODGERS JOHN A , ROMINE H ERNEST , MCCONAGHY JAMES R , DAVIS LORITA
Abstract: The present invention provides a process for thermosetting pitch fibers in reduced times, at low concentrations of oxygen and at higher temperatures than previously possible. Additionally, the present invention provides a pitch fiber which has an oxygen diffusion rate to the center of the fiber which is competitive with the rate of oxidation at the fiber's surface. Further, the present invention provides a high density pitch fiber batt which thermosets without loss of fiber structure.
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Patent Agency Ranking
公开(公告)号：EP0975712A4
公开(公告)日：2000-09-20
申请号：EP98914485
申请日：1998-04-01
Applicant: CONOCO INC
Inventor： ZIMMERMAN ANDREA K , RODGERS JOHN A , ROMINE H ERNEST , MCCONAGHY JAMES R , DAVIS LORITA
Abstract: The present invention provides a process for thermosetting pitch fibers in reduced times, at low concentrations of oxygen and at higher temperatures than previously possible. Additionally, the present invention provides a pitch fiber which has an oxygen diffusion rate to the center of the fiber which is competitive with the rate of oxidation at the fiber's surface. Further, the present invention provides a high density pitch fiber batt which thermosets without loss of fiber structure.
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公开(公告)号：CZ9903536A3
公开(公告)日：2000-05-17
申请号：CZ353699
申请日：1998-04-01
Applicant: CONOCO INC
Inventor： ZIMMERMAN ANDREA K , RODGERS JOHN A , ROMINE ERNEST H , MCCONAGHY JAMES R , DAVIS LORITA
CPC classification number: Y02P30/20
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公开(公告)号：CZ353699A3
公开(公告)日：2000-05-17
申请号：CZ353699
申请日：1998-04-01
Applicant: CONOCO INC
Inventor： ZIMMERMAN ANDREA K , RODGERS JOHN A , ROMINE ERNEST H , MCCONAGHY JAMES R , DAVIS LORITA
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公开(公告)号：ZA9802984B
公开(公告)日：2000-01-10
申请号：ZA9802984
申请日：1998-04-08
Applicant: CONOCO INC
Inventor： ZIMMERMAN ANDREA K , ROMINE H ERNEST , DAVIS LORITA , RODGERS JOHN A , MCCONAGHY JAMES R
IPC: D01F20060101 , D01F9/145 , D01F
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公开(公告)号：AU6883098A
公开(公告)日：1998-10-30
申请号：AU6883098
申请日：1998-04-01
Applicant: CONOCO INC
Inventor： ZIMMERMAN ANDREA K , RODGERS JOHN A , ROMINE H ERNEST , MCCONAGHY JAMES R , DAVIS LORITA
Abstract: The present invention provides a process for thermosetting pitch fibers in reduced times, at low concentrations of oxygen and at higher temperatures than previously possible. Additionally, the present invention provides a pitch fiber which has an oxygen diffusion rate to the center of the fiber which is competitive with the rate of oxidation at the fiber's surface. Further, the present invention provides a high density pitch fiber batt which thermosets without loss of fiber structure.
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